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There are 79 web-links under your selected category "Weeds"!

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Weed Science. Herbicide resistant weeds. http:/ / www.weedscience.org/ summary/ countrysummary.asp 
Weed Science. Horseweed. http:/ / www.weedscience.org/ Case/ Case.asp?ResistID=5187 
University of California. How to manage pests: Dry beans. http:/ / www.ipm.ucdavis.edu/ PMG/ selectnewpest.beans.html#ABOUT 
UC IPM. Identification of grasses. http:/ / www.ipm.ucdavis.edu/ PMG/ FIG/ weed_grass.html 
Iowa State University. Identification of the weedy pigweeds and waterhemps of Iowa. http:/ / www.extension.iastate.edu/ Publications/ PM1786.pdf 
PIER. Imperata cylindrica. http:/ / www.hear.org/ pier/ species/ imperata_cylindrica.htm 
Rice Knowledge Bank. Ischaemum rugosum. http:/ / www.knowledgebank.irri.org/ ipm/ index.php/ the-dirty-dozen/ ischaemum-rugosum-salisb 
CDFA. Japanese knotweed. http:/ / www.cdfa.ca.gov/ phpps/ ipc/ weedinfo/ polygonum-knotweeds.htm 
West Virginia University. Jimsonweed poisoning in humans and animals. http:/ / www.caf.wvu.edu/ ~forage/ weedsolu/ jimsonwd.htm 
University of Massachusetts. Jimsonweed. http:/ / www.umassgreeninfo.org/ fact_sheets/ weed_herbarium/ pages/ datst.html 

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